Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962153 | Hot-dip Zn—Al alloy coated steel sheet and producing method therefor | Akihiko Furuta, Yoshito Furuya, Hideo Ogishi, Susumu Sato, Rie Umebayashi +2 more | 2015-02-24 |
| 5019460 | Galvannealed steel sheet having improved spot-weldability | Akira Yasuda, Koji Yamato, Koichi Yasuda | 1991-05-28 |